86970444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 225897840

約数和(自身を除く): 138927396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 534, 673, 726, 979, 1068, 1346, 1452, 1958, 2019, 2692, 2937, 3916, 4038, 5874, 7403, 8076, 10769, 11748, 14806, 21538, 22209, 29612, 32307, 43076, 44418, 59897, 64614, 81433, 88836, 119794, 129228, 162866, 179691, 239588, 244299, 325732, 359382, 488598, 658867, 718764, 977196, 1317734, 1976601, 2635468, 3953202, 7247537, 7906404, 14495074, 21742611, 28990148, 43485222, 86970444]

約数ペア:

[(1, 86970444), (2, 43485222), (3, 28990148), (4, 21742611), (6, 14495074), (11, 7906404), (12, 7247537), (22, 3953202), (33, 2635468), (44, 1976601), (66, 1317734), (89, 977196), (121, 718764), (132, 658867), (178, 488598), (242, 359382), (267, 325732), (356, 244299), (363, 239588), (484, 179691), (534, 162866), (673, 129228), (726, 119794), (979, 88836), (1068, 81433), (1346, 64614), (1452, 59897), (1958, 44418), (2019, 43076), (2692, 32307), (2937, 29612), (3916, 22209), (4038, 21538), (5874, 14806), (7403, 11748), (8076, 10769)]